Hello, I recently purchased a copy of King's Quest 7 for my classic Macintosh. PowerBook G3 Bronze Keyboard (Pismo) w/ Mac OS 9.0.2. I installed the game on to my HD, and when I try to run the application, I get an error message stating that I need the CD in the drive to run the game. I do have the disc in, but for some reason the application is not recognizing or detecting the disc even though it shows up on my desktop. It should be noted that I am using an external USB CD-ROM drive due to the fact that my internal drive went kaplooey last Summer. I would appreciate any tips or insight that you can offer. Thank you!